# frozen_string_literal: false

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#

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# irb/help.rb - print usage module

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# $Release Version: 0.9.6$

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# $Revision$

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# by Keiju ISHITSUKA(keiju@ishitsuka.com)

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#

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# --

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#

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#

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#

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require_relative 'magic-file'

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module IRB

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# Outputs the irb help message, see IRB@Command+line+options.

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def IRB.print_usage

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lc = IRB.conf[:LC_MESSAGES]

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path = lc.find("irb/help-message")

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space_line = false

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IRB::MagicFile.open(path){|f|

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f.each_line do |l|

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if /^\s*$/ =~ l

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lc.puts l unless space_line

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space_line = true

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next

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end

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space_line = false

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l.sub!(/#.*$/, "")

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next if /^\s*$/ =~ l

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lc.puts l

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end

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}

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end

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end

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